KR20030079109A - A method for manufacturing ocher fabrics for cotton diapers with permanent washing. - Google Patents

Abstract

PURPOSE: A manufacturing method of yellow soil fabric for a cotton diaper which is characterized by having washable function permanently and radiating far infrared ray is capable of mass-producing the diaper and reducing a production cost. CONSTITUTION: The yellow soil fabric for the cotton diaper is obtained by the steps of: preparing medicinal yellow soil; grinding the yellow soil into 1200mesh; mixing a copper mordant, the yellow soil and water in a ratio of 1: 5: 94 to manufacture a dyeing solution; putting 80deg.C of the solution into a padding bath; scouring and washing grey fabric; dipping the fabric into the dyeing solution bath for 30min.; drying the fabric at 150deg.C for 3min. repeatedly; putting 1% of a catalyst and 5% of a polyurethane binder to the dyeing solution; and then dipping the fabric into the dyeing solution.

Description

A method for manufacturing ocher fabrics for cotton diapers with permanent washing. {Omitted}

The present invention is a new dyeing coating method that combines natural ocher, which is recognized as a herbal medicine and a physiologically active health material, in a cotton diaper for infants.

There are two main methods of dyeing and coating ocher, which are the traditional dyeing method and conventional dyeing process, which are processed by dip dyeing or padding method during post processing. Due to the weakening of the processing technology, the number of washings increased easily, so that it was not easily discolored or the yellow soil was released, and thus the bioactive function required could not be maintained for a long time. In other words, it is hard to imagine that it is boiled when washing because most of the loess stuck to less than twenty times is removed by the general washing method.

The present invention solves this problem and as a new dyeing coating method that does not leave the ocher even dozens of times required in the baby diaper, it will be a very beneficial invention to achieve a new chapter in the cotton diaper industry for the future.

The present invention is to solve the above problems and to produce a loess cotton diaper with far-infrared radiation, antibacterial, deodorant, immune function enhancement function.

In other words, the finer the particles of natural rare earth minerals, the better their function and the easier the fibrous processing treatment. First of all, uncontaminated loess is selected with excellent bioactive function and ultrafine crushed loess to less than 10 micron (1,200mesh) is diluted with the ratio of 100 to 1 liquid ratio in padding vessel-s with natural copper mordant for maximum dispersing effect. Prepare an ocher salt (ocher powder 1: mordant 5: water 94) and maintain the salt solution temperature at 80 ° C. The cotton fabric to be dyed is dried after removing other industrial resins and chemical components by one time of boiling process together with refining in the state of dough.

The fabric, dried together with the first refining operation, is put into an ocher salt at a temperature of 80 ° C and subjected to a 30-minute dipping process. In this process, the cotton fabric maintains sufficient puffing and absorbs the ocher salt. The fabric, which has been immersed for 30 minutes, is subjected to drying for 3 minutes at a high temperature of l50 ° C. In this basic process, the ocher salt is sufficiently absorbed and fixed to the inside and outside of the fiber, and the insoluble ocher retains washing resistance. This process is repeated three times. This repetition is performed to sufficiently fix the ocher salt fibrous, and the role of copper acetate mordant improves the fixing function. In the last 3 times, a polyurethane binder is added to the ocher salt with a catalyst weight of 5% in fabric weight (1% weight of catalyst fabric, 5% weight of polyurethane binder fabric). Be sure to

Such copper acetate, catalyst, polyurethane binder, high temperature processing temperature, high temperature drying conditions, drying time and the like to ensure that the loess is sufficiently and firmly fixed on the fiber to obtain ocher fibers having excellent washing resistance.

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The present invention made as described above is able to achieve a permanent internal washing function that is not achieved in natural dyeing and mass production of ocher fibers, ie, cotton textile loess diapers used in infants at low cost by using post processing facilities of general textile industry. It is a very good invention that the global ripple effect is expected in the future diaper industry.

Claims (1)

A method for manufacturing a yellow cotton fabric for diapers having a permanent washing function. Description: Permanent functional diapers that have not been achieved so far, that do not leave the ocher even after dozens of times to produce ocher cotton diapers that can contribute to the health of infants by dyeing and coating ocher used as herbal medicine in diaper cotton fabric In light of the fact that the emphasis on functionality as a processing method for ocher cotton fabric production is reflected, it is a great invention that can contribute to the development of the national textile industry by making a new technological leap not only in its ripple effect but also in the textile and dyeing industries. would.